51708977489

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{122929}}^1$

素因数の和:123105

約数の個数: 24

約数和(自身を含む): 59389941600

約数和(自身を除く): 7680964111

約数列:

[1, 13, 19, 131, 169, 247, 1703, 2489, 3211, 22139, 32357, 122929, 420641, 1598077, 2335651, 16103699, 20775001, 30363463, 209348087, 305970281, 394725019, 2721525131, 3977613653, 51708977489]

約数ペア:

[(1, 51708977489), (13, 3977613653), (19, 2721525131), (131, 394725019), (169, 305970281), (247, 209348087), (1703, 30363463), (2489, 20775001), (3211, 16103699), (22139, 2335651), (32357, 1598077), (122929, 420641)]